Im looking to add an auxiliary fuel tank to the fj80. I already have the tank and I'm sourcing the rest of the stuff. I found a junk yard in Australia that's willing to sell and ship a dual filler neck to me, I just want to make sure it's the correct kind. A picture is attached. Note says is for the diesel models.. Is this OK or is there a dual filler for gas that I should be looking for? Thanks!